45412382 has 4 divisors (see below), whose sum is σ = 68118576. Its totient is φ = 22706190.

The previous prime is 45412331. The next prime is 45412403. The reversal of 45412382 is 28321454.

It is a happy number.

45412382 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11353094 + ... + 11353097.

It is an arithmetic number, because the mean of its divisors is an integer number (17029644).

Almost surely, 2^45412382 is an apocalyptic number.

45412382 is a deficient number, since it is larger than the sum of its proper divisors (22706194).

45412382 is a wasteful number, since it uses less digits than its factorization.

45412382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22706193.

The product of its digits is 7680, while the sum is 29.

The square root of 45412382 is about 6738.8709736869. The cubic root of 45412382 is about 356.7725458894.

The spelling of 45412382 in words is "forty-five million, four hundred twelve thousand, three hundred eighty-two".